CN203439699U - Vacuum chuck for handling non-planar workpiece - Google Patents
Vacuum chuck for handling non-planar workpiece Download PDFInfo
- Publication number
- CN203439699U CN203439699U CN201320436008.3U CN201320436008U CN203439699U CN 203439699 U CN203439699 U CN 203439699U CN 201320436008 U CN201320436008 U CN 201320436008U CN 203439699 U CN203439699 U CN 203439699U
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- China
- Prior art keywords
- vacuum cup
- vacuum chuck
- annular supporting
- carrying
- spill
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- Expired - Fee Related
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Abstract
The utility model discloses a vacuum chuck for handling a non-planar workpiece. The vacuum chuck comprises a surrounding chuck body for forming a negative pressure chamber, wherein the chuck body comprises a concave elliptical upper part and an ellipsoidal lower part which are integrally formed; the concave elliptical upper part comprises two mutually parallel longer linear edges; the corresponding two ends of the two mutually parallel linear edges are connected through two smooth shorter V-shaped edges; the inner surface of the concave elliptical upper part is provided with a plurality of annular supporting structures which are arranged along the direction of the contour of the inner surface; grooves are formed between every two of the annular supporting structures; a plurality of supporting columns are convexly arranged on the inner side of the ellipsoidal lower part; air flow passages formed between every two of the supporting columns; the upper surface of the annular supporting structure and the upper surface of the supporting column together form a contact surface of the vacuum chuck. The vacuum chuck is mainly used for hanging the non-planar workpiece; the soft concave elliptical structure enables that the chuck is more easily attached to the surface of the workpiece; since the vacuum chuck is made of a soft material, the vacuum chuck has excellent sealing property.
Description
Technical field
The utility model relates to a kind of vacuum cup, particularly a kind of need to be for the vacuum cup of auto trade on-plane surface workpiece handling.
Background technology
With vacuum cup, all for food service industry and electron trade, although there is minority to be used in auto trade for carrying sheet metal, still there is following defect in existing most industry:
1, poor sealing; 2, antiskid capability is bad; 3, due to structure design reasonable grounds not too, sucker edge flange likely in handling process; 4. be mostly suitable for the carrying of sheet metal, there is no the special vacuum cup that is applicable to the on-plane surface metal works such as circular and bent.
Utility model content
In order to solve the problem of above-mentioned existence, it is a kind of for carrying the vacuum cup of on-plane surface workpiece that the utility model provides, comprise form a vacuum chamber around sucker, described sucker comprises an integrated spill oval upper portion and an ellipsoid bottom, the middle part of described ellipsoid bottom is provided with the first through hole, described the first through hole is communicated with one for connecting the interface of vacuum generating device, described spill oval upper portion comprises two longer linetype edges parallel to each other, the opposite ends of described two linetype edges parallel to each other connects by two round and smooth shorter V-arrangement limits,
The inside face of described spill oval upper portion is provided with some annular supporting structures along its outline direction, between those annular supporting structures, forms groove; The inner side of described ellipsoid bottom convexes with a plurality of pillar stiffeners, between described a plurality of pillar stiffeners, forms gas channel, the common contact surface that forms described vacuum cup of the upper surface of described annular supporting structure and the upper surface of described pillar stiffener.
In preferred embodiment of the present utility model, described annular supporting structure is evenly arranged on the inside face of described spill oval upper portion.
In preferred embodiment of the present utility model, described pillar stiffener is evenly distributed.
In preferred embodiment of the present utility model, described pillar stiffener is arranged along the direction on described shorter V-arrangement limit.
In preferred embodiment of the present utility model, described interface inside is provided with the second through hole, and outside is provided with outside thread.
Conventionally, the utility model is in order to realize better leak tightness to on-plane surface workpiece, and its material is selected soft material conventionally.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, vacuum cup of the present utility model adopts spill oval structure, be mainly used in the carrying of on-plane surface workpiece, as cylindrical, bent, its soft spill ellipsoidal structure makes sucker more easily and surface of the work laminating, protection surface of the work, and there is fabulous leak tightness because it adopts soft material;
2, vacuum cup of the present utility model arranges a plurality of supporting constructions or pillar stiffener, and actv. has increased the friction of sucker, can prevent that the sheet metal on oiliness surface from sliding in handling process.
Accompanying drawing explanation
Fig. 1 is the vacuum cup Facad structure schematic diagram of the utility model embodiment 1;
Fig. 2 is the vacuum cup reverse side structural representation of the utility model embodiment 1;
Fig. 3 is the vacuum cup cross-sectional view of the utility model embodiment 1;
Fig. 4 is the vacuum cup short side structural representation of the utility model embodiment 1;
Fig. 5 is the vacuum cup long side face structural representation of the utility model embodiment 1.
The specific embodiment
Below with the drawings and specific embodiments, the utility model is further described.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the present embodiment a kind of for carrying the vacuum cup of on-plane surface workpiece, comprise form a vacuum chamber around sucker, described sucker comprises an integrated spill oval upper portion 1 and an ellipsoid bottom 2, the middle part of ellipsoid bottom 2 is provided with the first through hole 21, the first through hole 21 is communicated with one for connecting the interface 6 of vacuum generating device, in the present embodiment, interface 7 inside are provided with the second through hole 61, and outside is provided with outside thread 62 to connect vacuum generating device; Spill oval upper portion 1 comprises that the opposite ends of 11,12, two linetype edges parallel to each other 11,12 of two longer linetype edges parallel to each other connects by two round and smooth shorter V- arrangement limits 13,14;
The inside face of spill oval upper portion 1 is provided with some annular supporting structures 3 along its outline direction, between those annular supporting structures 3, forms groove; The inner side of ellipsoid bottom 2 convexes with a plurality of pillar stiffeners 4, between a plurality of pillar stiffeners 4, forms gas channel 5, and the upper surface of annular supporting structure 3 and pillar stiffener 4 forms the contact surface of this vacuum cup.The vacuum cup of the present embodiment adopts spill oval structure, be mainly used in the carrying of on-plane surface workpiece, as cylindrical, bent, conventionally adopt soft material to make, its soft spill ellipsoidal structure makes sucker more easily and surface of the work laminating, protection surface of the work, and there is fabulous leak tightness because it adopts soft material; And it is provided with a plurality of supporting constructions and pillar stiffener, actv. has increased the friction of sucker, can prevent that the sheet metal on oiliness surface from sliding in handling process.
In the present embodiment, annular supporting structure 3 is evenly arranged on the inside face of spill oval upper portion 1.
In the present embodiment, pillar stiffener 4 is evenly distributed, and arranges along the direction on shorter V- arrangement limit 13,14.
Vacuum cup of the present utility model in use, first make the edge of spill oval upper portion 1 be adsorbed on metal pipe material or bent surface of the work, then press down vacuum cup, discharge air wherein, the upper surface of annular supporting structure 3 of spill oval upper portion 1 and the upper surface of the pillar stiffener 4 of ellipsoid bottom 2 are contacted and be firmly adsorbed on sheet metal surface, then carry out the carrying of sheet metal, and in handling process, constantly adopt vacuum generating device by continuing in the sucker of 61 pairs of vacuum cups of the second through hole of the first through hole 21 and joint 6 or the vacuumizing of interval, maintain good degree of vacuum, to complete smoothly the carrying of workpiece.
Disclosed is above only the utility model preferred embodiment.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this utility model is only the described specific embodiment.Obviously, according to the content of this specification sheets, can make many modifications and variations.These embodiment are chosen and specifically described to this specification sheets, is in order to explain better principle of the present utility model and practical application, thereby make one of ordinary skill in the art can utilize well the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (5)
1. one kind for carrying the vacuum cup of on-plane surface workpiece, comprise form a vacuum chamber around sucker, it is characterized in that, described sucker comprises an integrated spill oval upper portion and an ellipsoid bottom, the middle part of described ellipsoid bottom is provided with the first through hole, described the first through hole is communicated with one for connecting the interface of vacuum generating device, described spill oval upper portion comprises two longer linetype edges parallel to each other, and the opposite ends of described two linetype edges parallel to each other connects by two round and smooth shorter V-arrangement limits;
The inside face of described spill oval upper portion is provided with some annular supporting structures along its outline direction, between those annular supporting structures, forms groove; The inner side of described ellipsoid bottom convexes with a plurality of pillar stiffeners, between described a plurality of pillar stiffeners, forms gas channel, the common contact surface that forms described vacuum cup of the upper surface of described annular supporting structure and the upper surface of described pillar stiffener.
2. according to claim 1ly for carrying the vacuum cup of on-plane surface workpiece, it is characterized in that, described annular supporting structure is evenly arranged on the inside face of described spill oval upper portion.
3. according to claim 1ly for carrying the vacuum cup of on-plane surface workpiece, it is characterized in that, described pillar stiffener is evenly distributed.
According to described in claim 1 or 3 for carrying the vacuum cup of on-plane surface workpiece, it is characterized in that, described pillar stiffener is arranged along the direction on described shorter V-arrangement limit.
5. according to claim 1ly for carrying the vacuum cup of on-plane surface workpiece, it is characterized in that, described interface inside is provided with the second through hole, and outside is provided with outside thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436008.3U CN203439699U (en) | 2013-07-22 | 2013-07-22 | Vacuum chuck for handling non-planar workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320436008.3U CN203439699U (en) | 2013-07-22 | 2013-07-22 | Vacuum chuck for handling non-planar workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439699U true CN203439699U (en) | 2014-02-19 |
Family
ID=50090767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320436008.3U Expired - Fee Related CN203439699U (en) | 2013-07-22 | 2013-07-22 | Vacuum chuck for handling non-planar workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715308A (en) * | 2018-07-03 | 2018-10-30 | 芜湖新世纪净化器材有限责任公司 | A kind of PP cotton filter element transport fixture |
-
2013
- 2013-07-22 CN CN201320436008.3U patent/CN203439699U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715308A (en) * | 2018-07-03 | 2018-10-30 | 芜湖新世纪净化器材有限责任公司 | A kind of PP cotton filter element transport fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20200722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |